National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Deer Park, Deer Park Airport (KDEW)

Lat: 47.97417°NLon: 117.42833°WElev: 2205.0ft.

Mist

48°F

9°C

Humidity 96%
Wind Speed SSW 6 MPH
Barometer 29.62 in (1003.05 mb)
Dewpoint 47°F (8°C)
Visibility 2.50 mi
Wind Chill45°F (7°C)
Last update 22 Apr 06:53 AM PDT
Extended Forecast for

Deer Park WA

  • Today

    Today: Showers and possibly a thunderstorm. High near 55. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 55 °F

    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm. Snow level 6000 feet lowering to 3000 feet after midnight . Partly cloudy, with a low around 39. South wind around 9 mph becoming west in the evening.

    Low: 39 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers. Snow level 2800 feet rising to 3700 feet in the afternoon. Partly sunny, with a high near 56. Northwest wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm. Snow level 3700 feet lowering to 2200 feet after midnight . Partly cloudy, with a low around 35. North wind 5 to 9 mph.

    Low: 35 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A slight chance of snow showers before 11am, then a slight chance of rain and snow showers between 11am and 2pm, then a slight chance of rain showers after 2pm. Snow level rising to 3000 feet in the afternoon. Mostly sunny, with a high near 54. North wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Showers and possibly a thunderstorm. High near 55. South wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
A 20 percent chance of showers before 11pm. Snow level 6000 feet lowering to 3000 feet after midnight . Partly cloudy, with a low around 39. South wind around 9 mph becoming west in the evening.
Thursday
A 40 percent chance of showers. Snow level 2800 feet rising to 3700 feet in the afternoon. Partly sunny, with a high near 56. Northwest wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 20 percent chance of showers before 11pm. Snow level 3700 feet lowering to 2200 feet after midnight . Partly cloudy, with a low around 35. North wind 5 to 9 mph.
Friday
A slight chance of snow showers before 11am, then a slight chance of rain and snow showers between 11am and 2pm, then a slight chance of rain showers after 2pm. Snow level rising to 3000 feet in the afternoon. Mostly sunny, with a high near 54. North wind 5 to 7 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Deer Park WA
 47.96°N 117.41°W (Elev. 2169 ft)
Last Update:
5:52 am PDT Apr 22, 2026
Forecast Valid:
7am PDT Apr 22, 2026-6pm PDT Apr 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation